Straightflow Muffler Oval C/O 115/185mm L-420mm D-51 SS

Description

The Straightflow 51 CO-420 Muffler is a stainless steel straight-through oval muffler with a 50.8mm (2 inch) inlet and outlet in a center/offset layout, a 115mm x 185mm oval body and a 420mm body length. Straightflow lists it for 2 inch exhaust systems where pipe alignment needs lateral adjustment.

Straightflow 51 CO-420 Muffler Details

• Type: straight-through oval muffler
• Layout: Center / Offset (C/O) (Straightflow spec)
• Inlet / outlet inner diameter: 50.8mm (Straightflow spec)
• Body: 115mm x 185mm oval (Straightflow spec)
• Body length: 420mm (Straightflow spec)
• Side pipe length: 70mm each (Straightflow spec)
• Material: stainless steel (Straightflow spec)
• Supplier code: SFT-17143 (Straightflow SO51420)
• Make: Straightflow
• Fitment: universal

What Straightflow states

Straightflow says the extended 420mm body gives effective sound reduction while keeping exhaust gas flow, and the straight-through perforated core reduces backpressure with a deep, sporty exhaust tone for daily driving and performance use.

Straightflow says the stainless steel construction gives resistance to corrosion, heat and vibration. It lists this muffler for 2 inch (50.8mm) exhaust systems, custom exhaust fabrication, naturally aspirated engines, small turbo setups, street performance vehicles and universal exhaust projects, and recommends professional installation.

Fitment

This is a universal part, so there is no car list. Check your pipe diameter before ordering the Straightflow 51 CO-420 Muffler.

This muffler is welded into the exhaust, so plan the job with your installer. If you are asking us about the Straightflow 51 CO-420 Muffler, quote the supplier code so we can match the exact item.

Related Straightflow parts

See also: Straightflow Muffler Oval C/C 115/185mm L-420mm D-51 SS, Straightflow Muffler Oval C/C 100/165mm L-320mm D-51 SS, Straightflow Muffler Oval C/O 100/165mm L-320mm D-51 SS.

Confirm exact vehicles on the Fitments tab before ordering.